2119221486

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{257}}^1\times {\mathrm{2531}}^1$

素因数の和:2977

約数の個数: 48

約数和(自身を含む): 4636811088

約数和(自身を除く): 2517589602

約数列:

[1, 2, 3, 6, 9, 18, 181, 257, 362, 514, 543, 771, 1086, 1542, 1629, 2313, 2531, 3258, 4626, 5062, 7593, 15186, 22779, 45558, 46517, 93034, 139551, 279102, 418653, 458111, 650467, 837306, 916222, 1300934, 1374333, 1951401, 2748666, 3902802, 4122999, 5854203, 8245998, 11708406, 117734527, 235469054, 353203581, 706407162, 1059610743, 2119221486]

約数ペア:

[(1, 2119221486), (2, 1059610743), (3, 706407162), (6, 353203581), (9, 235469054), (18, 117734527), (181, 11708406), (257, 8245998), (362, 5854203), (514, 4122999), (543, 3902802), (771, 2748666), (1086, 1951401), (1542, 1374333), (1629, 1300934), (2313, 916222), (2531, 837306), (3258, 650467), (4626, 458111), (5062, 418653), (7593, 279102), (15186, 139551), (22779, 93034), (45558, 46517)]